U74HC4046A

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

8 of 19

www.unisonic.com.tw

QW-R502-461.C

DC CHARACTERISTICS(Cont.)

VCO Section (Cont.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX

UNIT

Resistance Range

R1

3.0

300

kΩ

3.0

300

3.0

300

R2

(Note)

3.0

300

kΩ

3.0

300

3.0

300

Capacitor Range

C1

40

pF

40

40

Over the range

specified for R1;

for linearity (Fig10)

1.1

1.9

V

1.1

3.4

1.1

4.9

Note: The parallel value of R1 and R2 should be more than 2.7 kΩ. Optimum performance is achieved when

R1 and/ or R2 are/is > 10 kΩ.

Demodulator Section

(Voltages are Referenced to GND (Ground = 0 V))

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Resistor Range

the leakage current can

50

300

kΩ

50

300

50

300

range

±30

mV

±20

±10

Dynamic Output Resistance at

25

Ω

25

25